/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.solr.core;

import io.opentelemetry.api.common.Attributes;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.solr.common.util.NamedList;
import org.apache.solr.handler.RequestHandlerBase;
import org.apache.solr.metrics.SolrMetricsContext;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;
import org.apache.solr.security.AuthorizationContext;

/** */
public class MockQuerySenderListenerReqHandler extends RequestHandlerBase {
  public SolrQueryRequest req;
  public SolrQueryResponse rsp;

  AtomicInteger initCounter = new AtomicInteger(0);

  @Override
  public void init(NamedList<?> args) {
    initCounter.incrementAndGet();
    super.init(args);
  }

  @Override
  public void initializeMetrics(SolrMetricsContext parentContext, Attributes attributes) {
    super.initializeMetrics(parentContext, attributes);
    solrMetricsContext.observableLongGauge(
        "mock_request",
        "mock",
        (observableLongMeasurement) -> {
          observableLongMeasurement.record(initCounter.intValue(), attributes);
        });
  }

  @Override
  public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception {
    this.req = req;
    this.rsp = rsp;
  }

  @Override
  public String getDescription() {
    String result = null;
    return result;
  }

  @Override
  public Name getPermissionName(AuthorizationContext request) {
    return Name.ALL;
  }
}
